I stand corrected. Then I don't know when you see if you also got the special permission to travel. Confusing but one doesn't guarantee the other. Would wait and see you have only very recently received PPR.On their website it says any application after April 09, 2020 need not contact by email. Below is from the website
https://www.canada.ca/en/immigration-refugees-citizenship/services/coronavirus-covid19/visitors/immediate-family.html#authorization
If you need a visitor visa but haven’t applied for one yet
Follow the instructions for How to apply for a visitor visa. We’ll assess your reasons for travel and make a decision on your visitor visa and your written authorization at the same time.
Remember to submit evidence to show you’re eligible to travel at this time.